At the end they are given a stiff three-hour exam (sample question: Describe briefly the process followed in cleaning and sterilizing syrup lines and syrup tanks).
此后他们要接受长达三小时的严格的考试(题目举例：简述给糖浆管道和糖浆存储罐进行清洗和消毒的流程)。
Containers, pipes and tanks which used to fill with flammable gas, liquid without cleaning and measuring, should not be welded and scalpeled.
盛装过可燃、易燃气体、液体的各种容器、管道、罐柜等，未经清洗和测爆，没有安全保障时，不准焊、割。
The steel grit and rubbish should be cleaned inside tanks and pipe before final inspection. After inspection was accepted, one more cleaning after all scaffolds was removed.
分段完工报验前舱室、管子内的钢丸及垃圾清洁结束；分段报验认可后脚手架拆完须跟踪清洁；
They also spend more than a million dollars a year for fish, tanks, planes, sand, shells, food and gadgets for heating and cleaning aquariums.
他们一年花费超过一百万美元，用于鱼、鱼缸、水草、沙子、贝壳、鱼食，以及用于加热和清洁养鱼缸的器具。
They also spend more than a million dollars a year for fish, tanks, plants, sand, shells, food and gadgets for heating and cleaning aquariums.
他们一年花费超过一百万美元，用于鱼、鱼缸、水草、沙子、贝壳、鱼食，以及用于加热和清洁鱼缸的器具。
While we were installing the blowout preventer, they were cleaning the mud tanks.
当我们装防喷器的时候，他们在清理泥浆罐。
Field research, lab simulation and calculation show that use of tanks without cleaning after unloading of vehicle ethanol gas loading diesel has obvious negative impacts on flash point of diesel.
通过实地调研、实验室模拟和计算，证明油槽车在车用乙醇汽油卸车后不处理或者没有处理干净就改装柴油而残存的车用乙醇汽油会对柴油闪点造成明显不利的影响。
Spray room spray water or cleaning agent from the same wash water pump, then from the lower basin of water is collected into the same only the cleansing of water tanks for recycling.
喷淋室内的喷淋水或清洗剂来自同一台冲洗水泵，由下部的接水盘收集后进入同一只清洗水箱供循环使用。
Spray room spray water or cleaning agent from the same wash water pump, then from the lower basin of water is collected into the same only the cleansing of water tanks for recycling.
喷淋室内的喷淋水或清洗剂来自同一台冲洗水泵，由下部的接水盘收集后进入同一只清洗水箱供循环使用。
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